14552400140 has 48 divisors (see below), whose sum is σ = 30664357920. Its totient is φ = 5801134080.

The previous prime is 14552400133. The next prime is 14552400199. The reversal of 14552400140 is 4100425541.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13715210 + ... + 13716270.

It is an arithmetic number, because the mean of its divisors is an integer number (638840790).

Almost surely, 2^14552400140 is an apocalyptic number.

14552400140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14552400140 is an abundant number, since it is smaller than the sum of its proper divisors (16111957780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14552400140 is a wasteful number, since it uses less digits than its factorization.

14552400140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762 (or 2760 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 14552400140 its reverse (4100425541), we get a palindrome (18652825681).

The spelling of 14552400140 in words is "fourteen billion, five hundred fifty-two million, four hundred thousand, one hundred forty".